Research on the Methods of Eliminating Radar Calibration Error Based on LRLS Filter

The adaptive filter has capacity of well-run and tracking the input statistics varying with time under some unknown circumstance. It can modify the response of oneself to improve his performance without intervention by person during the operation time. The paper adopt the LRLS method to eliminating the disturbance of platform and analyses simulant the calibration of ranging and angulation of the radar, the disposal result can tracking the true value closely and decrease the disturbance , which get the prospective purpose .